The 9CRA0312P4K03 is a 12VDC 48mm Counter Rotating Fan with a ball bearing. This San Ace 38 series axial fan features wire leaded power connection with inlet consists of +ve refers to red wire, -ve refers to black wire, sensor refers to yellow wire, control refers to brown wire and outlet consists of +ve refers to orange wire, -ve refers to gray wire, sensor refers to purple wire, control refers to white wire. The 9CRA type fan comes with a plastic frame and impeller.
